u.s.a. patent 1,402,025 - frequency meter - nuenergy · title: frequency meter author: nikola tesla

4

Upload: hoangxuyen

Post on 16-May-2018

217 views

Category:

Documents


4 download

TRANSCRIPT

Page 1: U.S.A. Patent 1,402,025 - Frequency Meter - NuEnergy · Title: FREQUENCY METER Author: NIKOLA TESLA
Page 2: U.S.A. Patent 1,402,025 - Frequency Meter - NuEnergy · Title: FREQUENCY METER Author: NIKOLA TESLA
Page 3: U.S.A. Patent 1,402,025 - Frequency Meter - NuEnergy · Title: FREQUENCY METER Author: NIKOLA TESLA
Page 4: U.S.A. Patent 1,402,025 - Frequency Meter - NuEnergy · Title: FREQUENCY METER Author: NIKOLA TESLA